Comparison Overview
T-Mobile

T-Mobile
12920 SE 38th St, Bellevue, WA, US, 98006
Last Update: 03/07/2026
As the supercharged Un-carrier, T-Mobile US, Inc. (NASDAQ: TMUS) is powered by an award-winning 5G network that connects more people, in more places, than ever before. With T-Mobile’s unique value proposition of best network, best value, and best experiences, the Un-car...

Optus
1 Lyonpark Road, Macquarie Park, 2113, AU
Last Update: 23/07/2026
Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. Message our dedicated Social Media Care team at help.optus.com.au/contactus for 24/7 assistance with y...
Compliance Ranges Comparison

T-Mobile







Optus






Benchmark & Cyber Underwriting Signals
Incidents vs Telecommunications Industry Avg (This Year)
T-Mobile has 58.73% more incidents than the average of same-industry companies with at least one recorded incident.
Incidents vs Telecommunications Industry Avg (This Year)
Optus has 2.91% fewer incidents than the average of all companies with at least one recorded incident.
Incident History - T-Mobile (X = Date, Y = Severity)
T-Mobile cyber incidents detection timeline including parent company and subsidiaries.
Incident History - Optus (X = Date, Y = Severity)
Optus cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents

T-Mobile

Optus
FAQ
Latest Global CVEs
An OS command injection vulnerability exists in the VPN module of TP-Link AXE75 V1 routers. This vulnerability allows an adjacent, authenticated attacker to execute arbitrary commands on the device by importing a specially crafted VPN client configuration file. The issue arises from improper filtering of special characters. Successful exploitation of this vulnerability may enable an attacker to gain full control of the affected device, potentially compromising configuration integrity, network security, and service availability.
pion/stun is a Go implementation of STUN. Prior to 3.1.3, XORMappedAddress.GetFromAs can panic while parsing a malformed short XOR-MAPPED-ADDRESS attribute in STUN or ICE Binding-response parsing paths, allowing remote denial of service. This issue is fixed in version 3.1.3.
gemini-bridge is a lightweight MCP server bridging AI agents to Google's Gemini AI via the official CLI. From 1.0.0 until 1.3.1, consult_gemini_with_files in inline mode read any file path supplied in the files argument without confining it to the working directory, then forwarded the contents to the Gemini CLI. Because the caller also controls query, the file contents are echoed back through the Gemini round-trip (and sent to Google), making this an arbitrary local file read. This issue is fixed in version 1.3.1.
WPGraphQL provides a GraphQL API for WordPress sites. From 2.0.0 until 2.15.1, the deprecated user field on SendPasswordResetEmailPayload lets an unauthenticated caller distinguish existing author-class accounts through the sendPasswordResetEmail mutation and obtain public profile fields. This issue is fixed in version 2.15.1.
GeoNetwork is a catalog application to manage spatially referenced resources. From 3.12.0 until 4.2.16 and 4.4.11, unsafe redirect validation in GeonetworkOAuth2LoginAuthenticationFilter and KeycloakAuthenticationProcessingFilter permits an attacker-controlled external redirect after login. This issue is fixed in versions 4.2.16 and 4.4.11.
- https://github.com/geonetwork/core-geonetwork/commit/0d74f673dfc926bde935819ed34636d789b2fecd
- https://github.com/geonetwork/core-geonetwork/commit/cde9b6481a29e2473b7b74479b4e3fd6843bac4e
- https://github.com/geonetwork/core-geonetwork/pull/9307
- https://github.com/geonetwork/core-geonetwork/pull/9309
- https://github.com/geonetwork/core-geonetwork/releases/tag/4.2.16
- https://github.com/geonetwork/core-geonetwork/releases/tag/4.4.11
- https://github.com/geonetwork/core-geonetwork/security/advisories/GHSA-pjp7-q6wp-97qx